TROUBLE SHOOTING 7.5 Setting up the bodypack transmitter A. Connecting a microphone
+ Open the battery cover. Push the MIC/LINE switch to "MIC" and use the supplied screwdriver to adjust the GAIN at appropriate position.
+ Plug the 3-pin mini XLR connector end of the microphone cable into the audio input connector on the bodypack transmitter.
+ Switch the transmitter and hi-fi appliance (amplifier, tape deck etc.) power on. Test the microphone and adjust the levels on your audio mixer or amplifier. B. Connecting an instrument Open the battery cover. Push the MIC/LINE switch to "LINE" and use the supplied screwdriver to adjust the GAIN at appropriate position.
+ Plug the 6.39 phone plug of the optional guitar cable to the output jack on the in-
strument and the 3-pin mini XLR into audio input connector on the bodypack trans-
mitter.
+ Switch the transmitter and hi-fi appliance (amplifier, tape deck etc.) power on.
+ Play the instrument for testing and adjust the levels on your audio mixer or ampli-
fier. 8. Trouble-shooting Problem Solution No sound - Check the power supply of the microphone and receiver.
+ Check that the transmitter and receiver are tuned to the same frequency.
+ Check whether the hi-fi appliance is switched on and the rece-
iver output is connected to audio mixer or amplifier input.
+ Check whether transmitter is too far away from receiver or SQUELCH controi set too high. ;
+ Check whether receiver is located too near metal object or there are obstructions between transmitter and receiver. Sound interference - Check the antenna location.
+ When using 2 or above microphone sets simultaneously, make sure that the chosen frequencies are not interfered.
+ Check whether the interference comes from other wireless microphones, TV, radio and etc. Distortion + Check the receiver volume level is set too high or too low.
+ Check whether the interference comes from other wireless microphones, TV, radio and etc. FEATURES & SPECIFICATIONS 9. System Feature
+ Operating in UHF band frequency with synthesizer controlled.
+ The wireless microphone system with 700 selectable frequencies via Phase Lock-
ed Loop (PLL) circuitry makes it easy to choose non-interfered channels.
+ Super high sensitivity, extremely low noise transmission and reception.
+ Diversity technology ensures the reception quality. 10. System Specification Receiver Carrier Frequency Range : UHF band 630~T70MHz Oscillator : PLL synthesized Modulation : FM Frequency Stability : 0.005%
S/N ratio : > 94dB, at 48KHz deviation and 60dByV antenna input Image and Spurious Rejection: 80 dB minimum Receiving Sensitivity : 6 dBuV. Selectivity : >50dB AF Response : 50Hz to 15KHz (+3dB) T.H.D. 2 <1% (at 1KHz) IF Frequency : 1st: 56MHz ; 2nd: 10.7MHz Dynamic Range : >96dB Tone Signal : 32.768KHZ Audio Output : Balanced and unbalanced audio outputs Power Supply :12VDC Current Consumption : Single Channel: about 500mA. Dual Channel: about 1000mA Handheld/Bodypack Transmitter Carrier Frequency Range : UHF band 630~"T7oMHz RF Power Output : 10mW (max.) Oscillator : PLL synthesized Frequency Stability : 0.005%
Maximum Deviation : 48KHz Spurious Emission + > 60dB below carrier frequency T.H.D. 2 <1% (at 1KHz) Tone Signal : 32.768KHz Microphone Cartridge : Handheld: uni-directional dynamic or uni-directional electret condenser unit Lavalier: uni-directional electret condenser unit Operating Voltage : DC1.5V x 2 AAsize dry or rechargeable batteries Current Consumption : 70mA t SMA Dimension (mm ) : Handheld: 266mm x 55 Bodypack: 100(L) x 65(W) x 27(D)